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The registry
Every paid format we know of inside AI answers, by region. Updated 2026-09-18. Also available as JSON.
Live Announced Not availableEvidence:ObservedPlatform-statedInferred
- Google · Ads in AI OverviewsGlobal AnnouncedUS LiveEU Not availableUK LiveIndia LiveAPAC Live
Platform-stated · verified 2026-09-18 · v1.3
- Google · Ads in AI ModeGlobal Not availableUS LiveEU Not availableUK AnnouncedIndia AnnouncedAPAC Not available
Platform-stated · verified 2026-09-18 · v1.1
- Perplexity · Sponsored follow-up questionsGlobal Not availableUS LiveEU Not availableUK Not availableIndia Not availableAPAC Not available
Platform-stated · verified 2026-09-12 · v1.2
- Microsoft · Ads in CopilotGlobal LiveUS LiveEU LiveUK LiveIndia LiveAPAC Live
Platform-stated · verified 2026-09-10 · v1.0
- Amazon · Sponsored prompts in RufusGlobal Not availableUS LiveEU Not availableUK AnnouncedIndia AnnouncedAPAC Not available
Platform-stated · verified 2026-09-08 · v1.0
- OpenAI · Ads in ChatGPTGlobal Not availableUS AnnouncedEU Not availableUK Not availableIndia Not availableAPAC Not available
Platform-stated · verified 2026-09-15 · v0.9
| Format | Global | US | EU | UK | India | APAC | Evidence | Verified |
|---|---|---|---|---|---|---|---|---|
| Google · Ads in AI Overviews | Announced | Live | Not available | Live | Live | Live | Platform-stated | 2026-09-18 v1.3 |
| Google · Ads in AI Mode | Not available | Live | Not available | Announced | Announced | Not available | Platform-stated | 2026-09-18 v1.1 |
| Perplexity · Sponsored follow-up questions | Not available | Live | Not available | Not available | Not available | Not available | Platform-stated | 2026-09-12 v1.2 |
| Microsoft · Ads in Copilot | Live | Live | Live | Live | Live | Live | Platform-stated | 2026-09-10 v1.0 |
| Amazon · Sponsored prompts in Rufus | Not available | Live | Not available | Announced | Announced | Not available | Platform-stated | 2026-09-08 v1.0 |
| OpenAI · Ads in ChatGPT | Not available | Announced | Not available | Not available | Not available | Not available | Platform-stated | 2026-09-15 v0.9 |
Glossary
As JSON.
- Answer advertising Inferred
- Paid placement inside, beside or after an answer written by an AI system, as opposed to a list of links.
- Answer engine Inferred
- A product that replies to a question with a written answer rather than a ranked list. ChatGPT, Perplexity, Copilot, Rufus and Google AI Mode are examples.
- Sponsored follow-up Platform-stated
- A paid suggested question under an answer. The platform, not the brand, writes the answer.
- Context hint Inferred
- A plain-language statement of who a product is for and when it fits. Written for a model to read, not a keyword list.
- Citation Observed
- A brand or source named inside an AI answer. Can be organic or paid. The registry only tracks paid ones.
- Feed readiness Inferred
- How well a product feed describes items in words a model can reason about: use cases, fit, exclusions, not just price and size.
- Scope Inferred
- The set of questions where your brand should appear, and just as important, where it should not.
- Stack Inferred
- The data, content and campaign setup that decide whether an answer engine can pick your brand at all.
Criteria
The definitions behind the stack and scope test. As JSON.
- SS-01Product facts a model can read Inferred
- Every product has a plain description of what it is, who it is for and when it does not fit. Why it matters: Answers are written from text. If the text is thin, you are not a candidate.
- SS-02Structured feed with use cases Platform-stated
- Your feed includes attributes such as use case, compatibility and audience, not just price and size. Why it matters: Google, Amazon and Microsoft all say richer feeds improve eligibility for AI placements.
- SS-03Broad match or automated campaigns Platform-stated
- At least part of your spend runs through broad match, AI Max or Performance Max. Why it matters: This is the stated eligibility path for Google and Microsoft AI placements.
- SS-04Defined scope and exclusions Inferred
- You have written down the questions you want to appear for and the ones you want to avoid. Why it matters: Conversational queries are long and varied. Without exclusions, spend drifts into irrelevant answers.
- SS-05Landing pages that answer the question Observed
- The page a click lands on answers the question that triggered it, not just the product category. Why it matters: Clicks from answers arrive with more context. Generic pages lose them.
- SS-06Measurement beyond last click Inferred
- You can see assisted conversions or run incrementality tests on AI placements. Why it matters: Most platforms do not yet split out AI placement reporting cleanly.
- SS-07Presence where your buyers are Observed
- At least one platform in the registry is live in a market you sell in. Why it matters: No point building for a format that does not run where you trade.
- SS-08Someone owns it Inferred
- A named person is responsible for answer placements, with time set aside for it. Why it matters: In our conversations, the teams making progress all had an owner.